Model SUD100 Feature D1 Resolution Image, Remote/ local Monitoring and Recording, Snapshot, OSD, Multi-recording method, Optimal audio/video synchronization. View by IE (5 person meanwhile) Software Management 64 pictures of client software. Search and distribute IP address Security 3 Levels: administrator, user and guest. Alarm/ Recording Motion detection, Alarm input, Output. Schedule and Manual Recording Browser Windows2000/XP Version IE4.0 Version above NET4.5 Version above Hardware CPU 32Bit RSIC Embedded Processor OS Embedded Linux system Network Protocol TCP/IP, HTTP, ARP, RARP, TCP, ICMP, DHCP PPPOE, DDNS Interface RJ45 10/100M Ethernet Video Compression MPEG-4 Frame Rate 10-30fps (D1) Resolution D1: 720?76 CIF: 320?88 FIELD: 720?88 QCIF: 192?44 Input 1Ch Output 1Ch Audio Compression ADPCM Input Built-in MIC CCD Image Sensor 1/3 SONY, 420 TVL(SHARP,480TVL Optional) S/N Ratio >48db (AGC OFF) Lens Interface CS/C White Balance Auto BLC Auto Power DC12V 1A